{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001513","493:4930006652","493:4930007183","493:4930007106","493:4930007164","493:4930007181","496:4960004061","493:4930007022","496:4960002949","496:4960002262","490:4900001475","466:4660004007","494:4940002685","493:4930006643","493:4930006969","466:4660005569","466:4660003821","493:4930006734","466:4660001647","466:4660003822","466:4660004274","493:4930007163","493:4930004882","466:4660004431","493:4930006443"],"twin_admin_codes":[496,493,493,493,493,493,496,493,496,496,490,466,494,493,493,466,466,493,466,466,466,493,493,466,493],"twin_sims":[0.6587464606441958,0.5789291807610334,0.46212466335679464,0.4495678978121744,0.4416503034252566,0.4266827704638273,0.42591228542174275,0.41766082797395065,0.4132058702968298,0.3919686841909174,0.3843511313571432,0.3759375200752232,0.3698838916180067,0.35875023706201253,0.3520262598370543,0.3452473187662799,0.3446645329348807,0.34035733534487733,0.3401107902129759,0.3365267159797447,0.31843697976991825,0.307263478209612,0.30263127086225133,0.3007121675056596,0.29236003290148566],"twin_dists":[0.11866528240347583,0.1357887448940927,0.1613708760420117,0.16422508335513553,0.1660400372676123,0.1695063047470787,0.16968606063941857,0.17161974592841991,0.1726704958393849,0.17775005229514595,0.1796027273812115,0.18166950980602495,0.18317056134670598,0.18596365448181237,0.18767196001904163,0.18941153236881628,0.18956192078204762,0.1906776183627167,0.19074170886152916,0.19167624135220565,0.19647831120623496,0.19952117180520895,0.20080125798084492,0.20133492426850247,0.20368106546214232],"n_dims_used":45,"mean_confidence":0.9269565158420139},"coverage":{"mean_confidence":0.9269565158420139,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}